﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace YJ.Data.Interface.Areas
{
    public interface ICRConferenceSign
    {
        /// <summary>
        /// 新增
        /// </summary>
        int Add(YJ.Data.Model.Areas.CRConferenceSign model);

        /// <summary>
        /// 更新
        /// </summary>
        int Update(YJ.Data.Model.Areas.CRConferenceSign model);

        /// <summary>
        /// 查询所有记录
        /// </summary>
        List<YJ.Data.Model.Areas.CRConferenceSign> GetAll();

        /// <summary>
        /// 查询单条记录
        /// </summary>
        Model.Areas.CRConferenceSign Get(int id);

        /// <summary>
        /// 删除
        /// </summary>
        int Delete(int id);

        /// <summary>
        /// 查询记录条数
        /// </summary>
        long GetCount();
    }
}
